/* =====================================================
   NAV AUTHORITY
   Single source of truth for nav + submenus
   Desktop hover / Mobile isolated
   ===================================================== */

/* ================================
   DESKTOP NAV (>= 992px)
   ================================ */
@media (min-width: 992px) {

  /* Base submenu state */
  .primary-menu .menu-container .menu-item.has-submenu > .submenu {
    position: absolute;
    top: calc(100% - 25px);
    left: -10px;
    min-width: 240px;
    padding: 8px 0;
    margin: 0;

    background: rgba(5, 9, 18, 0.82);
    -webkit-backdrop-filter: blur(10px) saturate(120%);
    backdrop-filter: blur(10px) saturate(120%);

    border-left: 4px solid #00d4ff;
    border-radius: 12px;
    box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.85);

    list-style: none;

    display: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);

    transition:
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0.2s ease;

    z-index: 1201;
  }

  /* Hover / focus activation */
  .primary-menu .menu-container
  .menu-item.has-submenu:hover > .submenu,
  .primary-menu .menu-container
  .menu-item.has-submenu:focus-within > .submenu {
    display: block;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  /* Hover bridge */
  .primary-menu .menu-container
  .menu-item.has-submenu > .submenu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 18px;
    background: transparent;
  }

  /* Submenu items */
  .primary-menu .submenu .submenu-item {
    margin: 2px 8px;
    border-radius: 6px;
    overflow: hidden;
  }

  .primary-menu .submenu .submenu-link {
    display: block;
    padding: 12px 16px;
    color: #f2f5ff;
    text-decoration: none;
    white-space: nowrap;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    position: relative;
    transition: all 0.2s ease;
  }

  .primary-menu .submenu .submenu-link:hover,
  .primary-menu .submenu .submenu-link:focus {
    background: rgba(0, 212, 255, 0.12);
    color: #00d4ff;
    padding-left: 20px;
  }

  .primary-menu .submenu .submenu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #00d4ff;
    transform: scaleY(0);
    transition: transform 0.2s ease;
  }

  .primary-menu .submenu .submenu-link:hover::before,
  .primary-menu .submenu .submenu-link:focus::before {
    transform: scaleY(1);
  }
}

/* ================================
   MOBILE SAFETY
   Desktop rules never leak
   ================================ */
@media (max-width: 991px) {
  .primary-menu .submenu {
    display: none !important;
  }
}